Equipment unit · VIN-decoded · NHTSA vPIC

2011 Dragon products Dragon Products

1UNST4229BL094479 · Trailer · TRAILER
Carriers run under2
31 mo
Inspections6
all-time
OOS inspections5
of 6
First seen08/18/2023
TX
Last seen03/23/2026
TX
Inspected under 2 different carriers in 31 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1UNST4229BL094479
Make
Dragon products
Model
Dragon Products
Model year
2011
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
06/23/2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
02

Inspection history

Every roadside inspection of this VIN, newest first · 08/18/2023 – 03/23/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
03/23/2026TXII · Walk-around8OOSC4 OILFIELD SERVICES LLC 4336607NONE/TX
11/12/2025TXII · Walk-around9OOSC4 OILFIELD SERVICES LLC 4336607111B236/TX
10/31/2025TXII · Walk-around12OOSC4 OILFIELD SERVICES LLC 4336607111B236/TX
08/13/2024TXII · Walk-around11—CLAROT TRUCKING AND EQUIPMENT SERVICES LLC 3470294111B236/TX
02/20/2024TXII · Walk-around14OOSCLAROT TRUCKING AND EQUIPMENT SERVICES LLC 3470294111B236/TX
08/18/2023TXII · Walk-around16OOSCLAROT TRUCKING AND EQUIPMENT SERVICES LLC 3470294111B236/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
C4 OILFIELD SERVICES LLC433660710/31/202503/23/20263TX
CLAROT TRUCKING AND EQUIPMENT SERVICES LLC347029408/18/202308/13/20243TX
Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.
04

Plate & unit-number history

The same truck under different plate registrations across carriers

PlateState / prov.Unit no.CarrierDate rangeInsp.
NONETX—C4 OILFIELD SERVICES LLC03/23/2026 → 03/23/20261
111B236TX—C4 OILFIELD SERVICES LLC10/31/2025 → 11/12/20252
111B236TX—CLAROT TRUCKING AND EQUIPMENT SERVICES LLC08/18/2023 → 08/13/20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/23/2026